78839090 (number)

78839090 is an even 8-digits composite number following 78839089 and preceding 78839091. In scientific notation, it is written as 7.8839090 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 28125760 positive integers (up to 78839090) that are relatively prime to 78839090.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-nine thousand ninety

Notation

Scientific notation 7.8839090 × 10^7
Engineering notation 7.8839090 × 10^6

Prime Factorization of 78839090

Prime Factorization 2 × 5 × 11 × 53 × 13523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78839090
Product of the distinct prime numbers

The prime factorization of 78839090 is 2 × 5 × 11 × 53 × 13523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 90, 98, 443, 42, 9058, 7790, 19641, 1920, 471528, 451582, 3108357, 4893112, 68045422, 21437690, 268692502, 252104713, 9876670778, 205571733

Basic calculations (n = 78839090)

Multiplication

n×y
n×2 157678180
n×3 236517270
n×4 315356360
n×5 394195450

Division

n÷y
n÷2 39419545
n÷3 26279696.666667
n÷3 19709772.5
n÷5 15767818

Exponentiation

ny
n2 6215602112028100
n3 4.9003241431437E+23
n4 3.8633709615048E+31
n5 3.0458465093746E+39

Nth Root

y√n
2√n 8879.1379086035
3√n 428.79252015638
4√n 94.229177586369
5√n 37.961933193422

Divisors of 78839090

1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 13523, 27046, 67615, 135230, 148753, 297506, 716719, 743765, 1433438, 1487530, 3583595, 7167190, 7883909, 15767818, 39419545, 78839090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78839089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78839090 can be divided by 32 positive divisors. The sum of these divisors (counting 78839090) is 1, the average is 0.03125.

Base conversion 78839090

Base System Value
2 Binary 100101100101111110100110010
3 Ternary 12111100102220022
4 Quaternary 10230233310302
5 Quinary 130140322330
6 Senary 11453443442
8 Octal 454576462
10 Decimal 78839090
12 Duodecimal 224a0582
16 Hexadecimal 4b2fd32
20 Vigesimal 14cehea
36 Base36 1axsmq

Cryptographic Hash Functions

md5 1672a251d4636ddd737e460f0ff1de1c
sha1 7a725e2cb782a06f3471f2850befb8e06a25a65f
sha256 80173a42d0aeb6972af002796bce9bcd9159403f4fcb80ff27b139813fb00dc2
sha512 c3f25f12eb5a7a6b15de3cd45c23ef5543d554a3828b8c6c6ab4058db008ad6812709812bb23e0c3931f42cb2525ed40bbc74c80299b4ea6cd1d13e0656d1c40
ripemd-160 19d7c27ddf042aaad2122875f597db581fd7068d

78839090 as geometric shapes

Circle

Radius = n
Diameter 157678180
Circumference 495360611.91941
Area 1.9526889932785E+16

Sphere

Radius = n
Volume 2.0526429771079E+24
Surface area 7.8107559731139E+16
Circumference 495360611.91941

Square

Length = n
Perimeter 315356360
Area 6215602112028100
Diagonal 111495310.32315

Cube

Length = n
Surface area 37293612672168600
Volume 4.9003241431437E+23
Space diagonal 136553309.5025

Equilateral Triangle

Length = n
Perimeter 236517270
Area 2.6914346644163E+15
Altitude 68276654.751248

Triangular Pyramid

Length = n
Surface area 2.6914346644163E+15
Volume 5.7750873860485E+22
Height 37165103.441051